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. Author manuscript; available in PMC: 2023 Dec 1.

Published in final edited form as: J Pediatr Urol. 2022 Jun 20;18(6):848–855. doi: 10.1016/j.jpurol.2022.06.004

Table 2.

Clinical Factors

	Total (N = 137)	<2-Months-Old (N = 59)	2–24-Months-Old (N = 78)	P-Value
Length-of-Stay (days)^a Mean, Median [Range]	4.04, 3 [1 – 21]	4.9, 3 [1 – 14]	3.2, 2, [1 – 21]	0.007
Fever Duration (days)^a Mean, Median [Range]	3.0, 2 [1 – 11]	2, 2 [1 – 7]	3.8, 3 [1 – 11]	<0.001
Max Temp (F)^a Mean, Median [Range]	102.7, 102.6 [100.4 – 107]	101.8, 101.8 [100.4 – 104.2]	103.3, 103.2 [100.5 – 107]	<0.001
Serum WBC (K/μL)^a Mean, Median [Range]	15.3, 14.1 [2.6 – 36.7]	13.3, 12.2 [2.6 – 30.8]	16.9, 16.2 [4.1 – 36.7]	0.005
1^st UTI^b	123 (89.8%)	56 (94.9%)	67 (85.9%)	0.225
Circumcised^b	4 (5.3%)	4 (9.5%)	0 (0.0%)	0.099
Phimotic foreskin^b	59 (77.6%)	34 (81.0%)	25 (73.5%)	0.361
Urinalysis Bacteriuria^b	100 (75.2%)	46 (82.1%)	54 (70.1%)	0.196
Urinalysis Leukocytes^b	115 (86.5%)	50 (89.3%)	65 (84.4%)	0.772
Urinalysis Nitrites^b	41 (30.8%)	16 (28.6%)	25 (32.5%)	0.291
Urinalysis WBC >3^b	108 (81.2%)	50 (89.3%)	58 (75.3%)	0.165

^a

Mann-Whitney U test

^b

Fisher Exact test